ES8100276A1 - Un procedimiento para la preparacion de nuevos derivados de-4-anilinoquinazolinas - Google Patents

Un procedimiento para la preparacion de nuevos derivados de-4-anilinoquinazolinas

Info

Publication number
ES8100276A1
ES8100276A1 ES484097A ES484097A ES8100276A1 ES 8100276 A1 ES8100276 A1 ES 8100276A1 ES 484097 A ES484097 A ES 484097A ES 484097 A ES484097 A ES 484097A ES 8100276 A1 ES8100276 A1 ES 8100276A1
Authority
ES
Spain
Prior art keywords
atom
hydrogen atom
anilinoquinazolines
procedure
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES484097A
Other languages
English (en)
Spanish (es)
Other versions
ES484097A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sankyo Co Ltd
Ube Corp
Original Assignee
Sankyo Co Ltd
Ube Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sankyo Co Ltd, Ube Industries Ltd filed Critical Sankyo Co Ltd
Publication of ES484097A0 publication Critical patent/ES484097A0/es
Publication of ES8100276A1 publication Critical patent/ES8100276A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/86—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 4
    • C07D239/94—Nitrogen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pain & Pain Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Neurosurgery (AREA)
  • Neurology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Rheumatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
ES484097A 1978-09-11 1979-09-11 Un procedimiento para la preparacion de nuevos derivados de-4-anilinoquinazolinas Expired ES8100276A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11148478A JPS5538325A (en) 1978-09-11 1978-09-11 4-anilinoquinazoline derivative and its preparation

Publications (2)

Publication Number Publication Date
ES484097A0 ES484097A0 (es) 1980-11-01
ES8100276A1 true ES8100276A1 (es) 1980-11-01

Family

ID=14562420

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484097A Expired ES8100276A1 (es) 1978-09-11 1979-09-11 Un procedimiento para la preparacion de nuevos derivados de-4-anilinoquinazolinas

Country Status (13)

Country Link
US (2) US4322420A (enrdf_load_html_response)
JP (1) JPS5538325A (enrdf_load_html_response)
BE (1) BE878723A (enrdf_load_html_response)
CA (1) CA1151168A (enrdf_load_html_response)
CH (1) CH642361A5 (enrdf_load_html_response)
DE (1) DE2936705A1 (enrdf_load_html_response)
DK (1) DK377079A (enrdf_load_html_response)
ES (1) ES8100276A1 (enrdf_load_html_response)
FR (1) FR2435248A1 (enrdf_load_html_response)
GB (1) GB2033894B (enrdf_load_html_response)
IT (1) IT1119933B (enrdf_load_html_response)
NL (1) NL7906761A (enrdf_load_html_response)
SE (1) SE446337B (enrdf_load_html_response)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5538325A (en) * 1978-09-11 1980-03-17 Sankyo Co Ltd 4-anilinoquinazoline derivative and its preparation
JPS57144266A (en) * 1981-03-04 1982-09-06 Sankyo Co Ltd 4-anilinoquinazoline derivative, its preparation, and analgesic and antiphlogistic agent containing said derivative as active component
JP2676082B2 (ja) * 1987-12-25 1997-11-12 住友化学工業株式会社 ゴキブリ防除用マイクロカプセル剤
US5721237A (en) * 1991-05-10 1998-02-24 Rhone-Poulenc Rorer Pharmaceuticals Inc. Protein tyrosine kinase aryl and heteroaryl quinazoline compounds having selective inhibition of HER-2 autophosphorylation properties
US5480883A (en) * 1991-05-10 1996-01-02 Rhone-Poulenc Rorer Pharmaceuticals Inc. Bis mono- and bicyclic aryl and heteroaryl compounds which inhibit EGF and/or PDGF receptor tyrosine kinase
US5710158A (en) * 1991-05-10 1998-01-20 Rhone-Poulenc Rorer Pharmaceuticals Inc. Aryl and heteroaryl quinazoline compounds which inhibit EGF and/or PDGF receptor tyrosine kinase
US5714493A (en) * 1991-05-10 1998-02-03 Rhone-Poulenc Rorer Pharmaceuticals, Inc. Aryl and heteroaryl quinazoline compounds which inhibit CSF-1R receptor tyrosine kinase
CA2102780C (en) * 1991-05-10 2007-01-09 Alfred P. Spada Bis mono-and bicyclic aryl and heteroaryl compounds which inhibit egf and/or pdgf receptor tyrosine kinase
US6645969B1 (en) * 1991-05-10 2003-11-11 Aventis Pharmaceuticals Inc. Aryl and heteroaryl quinazoline compounds which inhibit CSF-1R receptor tyrosine kinase
USRE37650E1 (en) 1991-05-10 2002-04-09 Aventis Pharmacetical Products, Inc. Aryl and heteroaryl quinazoline compounds which inhibit CSF-1R receptor tyrosine kinase
US5733561A (en) * 1991-06-12 1998-03-31 Mitsui Toatsu Chemicals, Incorporated Insecticide composition and production process thereof
NZ243082A (en) 1991-06-28 1995-02-24 Ici Plc 4-anilino-quinazoline derivatives; pharmaceutical compositions, preparatory processes, and use thereof
US5234936A (en) * 1991-10-24 1993-08-10 American Home Products Corporation Pyrimidocycloalkanes as a ii antagonists
GB9300059D0 (en) * 1992-01-20 1993-03-03 Zeneca Ltd Quinazoline derivatives
ES2049659B1 (es) * 1992-10-08 1994-10-16 Ici Plc Una composicion farmaceutica a base de derivados de quinazolina con actividad anti-cancerigena.
GB9314893D0 (en) * 1993-07-19 1993-09-01 Zeneca Ltd Quinazoline derivatives
AU739382B2 (en) * 1993-12-10 2001-10-11 Aventis Pharmaceuticals Inc. Aryl and heteroaryl quinazoline compounds which inhibit CSF-1R receptor tyrosine kinase
US6232465B1 (en) 1994-09-02 2001-05-15 Andrew C. Hiatt Compositions for enzyme catalyzed template-independent creation of phosphodiester bonds using protected nucleotides
US6214987B1 (en) 1994-09-02 2001-04-10 Andrew C. Hiatt Compositions for enzyme catalyzed template-independent formation of phosphodiester bonds using protected nucleotides
TW321649B (enrdf_load_html_response) * 1994-11-12 1997-12-01 Zeneca Ltd
GB9424233D0 (en) * 1994-11-30 1995-01-18 Zeneca Ltd Quinazoline derivatives
GB9508535D0 (en) * 1995-04-27 1995-06-14 Zeneca Ltd Quinazoline derivative
DE69613367T2 (de) * 1995-04-27 2002-04-18 Astrazeneca Ab, Soedertaelje Chinazolin derivate
GB9508537D0 (en) * 1995-04-27 1995-06-14 Zeneca Ltd Quinazoline derivatives
GB9508538D0 (en) * 1995-04-27 1995-06-14 Zeneca Ltd Quinazoline derivatives
GB9508565D0 (en) * 1995-04-27 1995-06-14 Zeneca Ltd Quiazoline derivative
US5747498A (en) 1996-05-28 1998-05-05 Pfizer Inc. Alkynyl and azido-substituted 4-anilinoquinazolines
GB9624482D0 (en) * 1995-12-18 1997-01-15 Zeneca Phaema S A Chemical compounds
PT880508E (pt) * 1996-02-13 2003-07-31 Astrazeneca Ab Derivados de quinazolina como inibidores de vegf
GB9603097D0 (en) * 1996-02-14 1996-04-10 Zeneca Ltd Quinazoline compounds
GB9603095D0 (en) * 1996-02-14 1996-04-10 Zeneca Ltd Quinazoline derivatives
CN1116286C (zh) * 1996-03-05 2003-07-30 曾尼卡有限公司 4－苯胺基喹唑啉衍生物
GB9607729D0 (en) * 1996-04-13 1996-06-19 Zeneca Ltd Quinazoline derivatives
GB9718972D0 (en) 1996-09-25 1997-11-12 Zeneca Ltd Chemical compounds
US5939421A (en) * 1997-07-01 1999-08-17 Signal Pharmaceuticals, Inc. Quinazoline analogs and related compounds and methods for treating inflammatory conditions
US6706721B1 (en) * 1998-04-29 2004-03-16 Osi Pharmaceuticals, Inc. N-(3-ethynylphenylamino)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine mesylate anhydrate and monohydrate
HUP0102793A3 (en) 1998-05-28 2002-07-29 Parker Hughes Inst St Paul Quinazolines for treating brain tumor and medicaments containing them
US6800649B1 (en) * 1998-06-30 2004-10-05 Parker Hughes Institute Method for inhibiting c-jun expression using JAK-3 inhibitors
IL141434A0 (en) 1998-08-21 2002-03-10 Parker Hughes Inst Quinazoline derivatives
US6080747A (en) 1999-03-05 2000-06-27 Hughes Institute JAK-3 inhibitors for treating allergic disorders
US6258820B1 (en) 1999-03-19 2001-07-10 Parker Hughes Institute Synthesis and anti-tumor activity of 6,7-dialkoxy-4-phenylamino-quinazolines
NZ518028A (en) 1999-11-05 2004-03-26 Astrazeneca Ab Quinazoline derivatives as VEGF inhibitors
UA74803C2 (uk) 1999-11-11 2006-02-15 Осі Фармасьютікалз, Інк. Стійкий поліморф гідрохлориду n-(3-етинілфеніл)-6,7-біс(2-метоксіетокси)-4-хіназолінаміну, спосіб його одержання (варіанти) та фармацевтичне застосування
US7087613B2 (en) * 1999-11-11 2006-08-08 Osi Pharmaceuticals, Inc. Treating abnormal cell growth with a stable polymorph of N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine hydrochloride
CN1240688C (zh) 2000-04-07 2006-02-08 阿斯特拉曾尼卡有限公司 喹唑啉化合物
UA73993C2 (uk) 2000-06-06 2005-10-17 Астразенека Аб Хіназолінові похідні для лікування пухлин та фармацевтична композиція
CA2450073C (en) 2001-07-25 2017-08-29 Biomarin Pharmaceutical Inc. Compositions and methods for modulating blood-brain barrier transport
RU2004116911A (ru) * 2001-11-03 2005-11-10 Астразенека Аб (Se) Производные хиназолина в качестве противоопухолевых средств
GB0126433D0 (en) * 2001-11-03 2002-01-02 Astrazeneca Ab Compounds
TWI324597B (en) * 2002-03-28 2010-05-11 Astrazeneca Ab Quinazoline derivatives
US6924285B2 (en) 2002-03-30 2005-08-02 Boehringer Ingelheim Pharma Gmbh & Co. Bicyclic heterocyclic compounds, pharmaceutical compositions containing these compounds, their use and process for preparing them
GB0309009D0 (en) * 2003-04-22 2003-05-28 Astrazeneca Ab Quinazoline derivatives
GB0309850D0 (en) * 2003-04-30 2003-06-04 Astrazeneca Ab Quinazoline derivatives
US8309562B2 (en) 2003-07-03 2012-11-13 Myrexis, Inc. Compounds and therapeutical use thereof
US7618975B2 (en) * 2003-07-03 2009-11-17 Myriad Pharmaceuticals, Inc. 4-arylamino-quinazolines and analogs as activators of caspases and inducers of apoptosis and the use thereof
GB0317665D0 (en) 2003-07-29 2003-09-03 Astrazeneca Ab Qinazoline derivatives
GB0321648D0 (en) * 2003-09-16 2003-10-15 Astrazeneca Ab Quinazoline derivatives
WO2005026151A1 (en) * 2003-09-16 2005-03-24 Astrazeneca Ab Quinazoline derivatives as tyrosine kinase inhibitors
WO2005028470A1 (en) * 2003-09-19 2005-03-31 Astrazeneca Ab Quinazoline derivatives
WO2005028469A1 (en) * 2003-09-19 2005-03-31 Astrazeneca Ab Quinazoline derivatives
WO2005030757A1 (en) * 2003-09-25 2005-04-07 Astrazeneca Ab Quinazoline derivatives
CN1890223A (zh) * 2003-10-31 2007-01-03 神经能质公司 辣椒素受体促效剂
GB0326459D0 (en) * 2003-11-13 2003-12-17 Astrazeneca Ab Quinazoline derivatives
EP1756088A1 (en) * 2004-06-04 2007-02-28 AstraZeneca AB Quinazoline derivatives as erbb receptor tyrosine kinases
US20070244114A1 (en) * 2004-07-06 2007-10-18 Myriad Genetics, Incorporated Compounds and therapeutical use thereof
US7947676B2 (en) 2004-12-14 2011-05-24 Astrazeneca Ab Pyrazolo[3,4-d]pyrimidine compounds as antitumor agents
US8258145B2 (en) * 2005-01-03 2012-09-04 Myrexis, Inc. Method of treating brain cancer
CA2592900A1 (en) 2005-01-03 2006-07-13 Myriad Genetics Inc. Nitrogen containing bicyclic compounds and therapeutical use thereof
AU2006217738A1 (en) * 2005-02-26 2006-08-31 Astrazeneca Ab Quinazoline derivatives as tyrosine kinase inhibitors
GB0504474D0 (en) * 2005-03-04 2005-04-13 Astrazeneca Ab Chemical compounds
EP2671508B1 (en) 2005-04-28 2020-09-16 Proteus Digital Health, Inc. Pharma-informatics system
GB0508715D0 (en) * 2005-04-29 2005-06-08 Astrazeneca Ab Chemical compounds
GB0508717D0 (en) * 2005-04-29 2005-06-08 Astrazeneca Ab Chemical compounds
EP1940825A1 (en) * 2005-09-20 2008-07-09 Astra Zeneca AB Quinazoline derivatives as anticancer agents
JP2009508918A (ja) * 2005-09-20 2009-03-05 アストラゼネカ アクチボラグ 癌治療のためのｅｒｂＢ受容体チロシンキナーゼ阻害剤としての４−（１Ｈ−インダゾール−５−イル］アミノ）キナゾリン化合物
JP2009517450A (ja) * 2005-12-02 2009-04-30 アストラゼネカ アクチボラグ チロシンキナーゼ阻害薬としての４−アニリノ置換キナゾリン誘導体
CN101321739A (zh) * 2005-12-02 2008-12-10 阿斯利康(瑞典)有限公司 用作erbB酪氨酸激酶抑制剂的喹唑啉衍生物
US20070231298A1 (en) * 2006-03-31 2007-10-04 Cell Genesys, Inc. Cytokine-expressing cancer immunotherapy combinations
WO2008009078A2 (en) * 2006-07-20 2008-01-24 Gilead Sciences, Inc. 4,6-dl- and 2,4,6-trisubstituted quinazoline derivatives useful for treating viral infections
US8246966B2 (en) * 2006-08-07 2012-08-21 University Of Georgia Research Foundation, Inc. Trypanosome microsome system and uses thereof
WO2008036682A2 (en) 2006-09-18 2008-03-27 Raptor Pharmaceutical Inc. Treatment of liver disorders by administration of receptor-associated protein (rap)-conjugates
EP1921070A1 (de) 2006-11-10 2008-05-14 Boehringer Ingelheim Pharma GmbH & Co. KG Bicyclische Heterocyclen, diese Verbindungen enthaltende Arzneimittel, deren Verwendung und Verfahren zu ihrer Herstelllung
EP2088863A2 (en) 2006-11-22 2009-08-19 University Of Georgia Research Foundation, Inc. Tyrosine kinase inhibitors as anti-kinetolastid and anti-apicomplexan agents
JP5377332B2 (ja) 2007-02-06 2013-12-25 ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング 二環式へテロ環、それらの化合物を含む薬剤、その使用及びその製法
RS52573B (en) 2008-02-07 2013-04-30 Boehringer Ingelheim International Gmbh SPIROCYCLIC HETEROCYCLES, THE MEDICINAL PRODUCTS CONTAINING THIS UNIT, THEIR APPLICATION AND THE PROCEDURE FOR THEIR MANUFACTURING
EA019183B1 (ru) 2008-05-13 2014-01-30 Астразенека Аб Фумаратная соль 4-(3-хлор-2-фторанилино)-7-метокси-6-{[1-(n-метилкарбамоилметил)пиперидин-4-ил]окси}хиназолина
US8648191B2 (en) 2008-08-08 2014-02-11 Boehringer Ingelheim International Gmbh Cyclohexyloxy substituted heterocycles, pharmaceutical compositions containing these compounds and processes for preparing them
CN102316902B (zh) 2009-02-20 2014-09-24 to-BBB控股股份有限公司 基于谷胱甘肽的药物递送系统
IL255113B (en) 2009-05-06 2022-09-01 Laboratory Skin Care Inc Dermal delivery compositions comprising active agent-calcium phosphate particle complexes and methods of using the same
US20120077778A1 (en) 2010-09-29 2012-03-29 Andrea Bourdelais Ladder-Frame Polyether Conjugates
CN110372666B (zh) * 2018-04-13 2022-11-08 华东理工大学 喹唑啉类化合物作为egfr三突变抑制剂及其应用
EP3938354A4 (en) * 2019-03-15 2022-12-28 The Regents of the University of California COMPOSITIONS AND METHODS FOR TREATMENT OF CANCER

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1724086A (en) * 1929-08-13 Eentrich astd max hardtmankt
US2794018A (en) * 1953-08-07 1957-05-28 New quinazoline derivatives
CH492395A (de) * 1966-04-26 1970-06-30 Sandoz Ag Mittel zur Bekämpfung von Pflanzenschädlingen und Verwendung des Mittels
US3560619A (en) * 1967-01-03 1971-02-02 Mead Johnson & Co Aminoquinazolines and quinazolones in treatment of coccidiosis
US3702849A (en) * 1967-10-26 1972-11-14 Pfizer 4-(isoquinolin-1-yl) piperazine-1-carboxylic acid esters
US4041030A (en) * 1973-09-20 1977-08-09 Delalande S.A. Arylamino pyrimidinic derivatives
US3985749A (en) * 1975-12-22 1976-10-12 Eastman Kodak Company Process for preparation of 4-aminoquinazoline
JPS5538325A (en) * 1978-09-11 1980-03-17 Sankyo Co Ltd 4-anilinoquinazoline derivative and its preparation

Also Published As

Publication number Publication date
ES484097A0 (es) 1980-11-01
IT1119933B (it) 1986-03-19
JPS626546B2 (enrdf_load_html_response) 1987-02-12
NL7906761A (nl) 1980-03-13
DE2936705A1 (de) 1980-03-20
FR2435248A1 (fr) 1980-04-04
CH642361A5 (de) 1984-04-13
GB2033894B (en) 1983-02-16
SE446337B (sv) 1986-09-01
BE878723A (fr) 1980-03-11
DK377079A (da) 1980-03-12
CA1151168A (en) 1983-08-02
US4322420A (en) 1982-03-30
US4464375A (en) 1984-08-07
IT7968794A0 (it) 1979-09-10
JPS5538325A (en) 1980-03-17
FR2435248B1 (enrdf_load_html_response) 1983-02-18
SE7907493L (sv) 1980-03-12
GB2033894A (en) 1980-05-29

Similar Documents

Publication Publication Date Title
ES8100276A1 (es) Un procedimiento para la preparacion de nuevos derivados de-4-anilinoquinazolinas
BR1100931A (pt) Compostos derivados de aril-heteroaril carbinóis, processos para a preparação dos compostos, composições farmacêuticas, e, uso dos compostos derivados de aril-heteroaril carbinóis
ATE59632T1 (de) Dihydrodibenzocycloheptylidenethylamin-derivate
ES519650A0 (es) Un procedimiento para obtener derivados de indanilbenzamida.
SE7708029L (sv) Forfarande for framstellning av nya pyridinderivat
ES2010284A6 (es) Procedimiento para preparar derivados de tiourea.
ES448175A1 (es) Procedimiento para la preparacion de propargil-2-fenilamino-imidazolinas-(2).
ES465225A1 (es) Procedimiento para la preparacion de n-cicloalcohilmetil-2- fenilamino-imidazolinas-(2).
ES425216A1 (es) Procedimiento para la preparacion de nuevas triazolo - 1,5 - benzodiazepinas sustituidas.
DK501480A (da) Fremgangsmaade til fremstilling af substituerede 2-phenylamino-imidazoliner-(2).
SE7606063L (sv) Forfarande for framstellning av tienopyridininderivat
NO157214C (no) Analogifremgangsmaate for fremstilling av terapeutisk aktive imidazolcarboxylsyrederivater.
ZA8312B (en) Substituted 1-benzoyl-2-phenyliminiomidazolidine derivatives
ES503985A0 (es) Un procedimiento para la preparacion de pirimidin-2-onas sustituidas
ES8307798A1 (es) Un procedimiento para la preparacion de derivados de piperazilmetil-4-dibenzofuranona, o, dibenzofuranol.
ES8201163A1 (es) Un procedimiento para la preparacion de derivados de imida- zodiacepina
ES527550A0 (es) Procedimiento para la preparacion de derivados de acridanona
ES445339A1 (es) Un procedimiento para la preparacion de derivados pirrolidi-nicos.
ES8206515A1 (es) Procedimiento para la preparacion de derivados de imidazol
ES437195A1 (es) Procedimiento para la preparacion de nuevos derivados de quinoleina.
ES453829A1 (es) Procedimiento de preparacion de quinazolinonas
ES483138A1 (es) Un procedimiento para la preparacion de derivados de tieno- tiacina
DK335282A (da) Fremgangsmaade til fremstilling af tropylbenzoatderivater eller salte deraf